25311993

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28031}}^1$

素因数の和:28084

約数の個数: 16

約数和(自身を含む): 39469056

約数和(自身を除く): 14157063

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 28031, 84093, 196217, 588651, 1205333, 3615999, 8437331, 25311993]

約数ペア:

[(1, 25311993), (3, 8437331), (7, 3615999), (21, 1205333), (43, 588651), (129, 196217), (301, 84093), (903, 28031)]